Books by Heinz Sell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Sell, Heinz, G.: Physical metallurgy of tungsten base alloys (Wright-Patterson Air Force Base, Ohio : Air Force Materials Laboratory, Aeronautical Systems Division, Air Force Systems Command, United States Air Force, 1963., 1963), also by N. Francis Cerulli, Randolph H. Schnitzel, George H. Keith, Air Force Materials Laboratory (U.S.), United States. Wright Air Development Division, United States. Air Force. Air Research and Development Command, and Westinghouse Electric Corporation. Lamp Divisions (page images at HathiTrust)
Find more by Heinz Sell at your library, or elsewhere.